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The P160C is a solid-fuel rocket engine designed for use as the first stage of the Vega-E and as the boosters of the Ariane 6 Block 2 launch vehicles. The solid rocket motors were developed by Europropulsion, a joint venture of Avio and ArianeGroup, for the European Space Agency. The "C" in the name signifies its "Common" use across these vehicles.
Ariane 5's cryogenic H173 main stage (H158 for Ariane 5G, G+, and GS) was called the EPC (Étage Principal Cryotechnique — Cryotechnic Main Stage). It consisted of a 5.4 m (18 ft) diameter by 30.5 m (100 ft) high tank with two compartments, one for liquid oxygen and one for liquid hydrogen , and a Vulcain 2 engine at the base with a vacuum ...
Ariane is a series of European civilian expendable launch vehicles for space launch use. The name comes from the French spelling of the mythological character Ariadne . France first proposed the Ariane project and it was officially agreed upon at the end of 1973 after discussions between France, Germany and the UK.
The new Ariane 6 rocket had been intended to be ready long before then, with a first launch in 2020. But a run of delays meant that the mission ran into problems and a host of criticism.
The ATV propellant used for re-boost (monomethylhydrazine fuel and N 2 O 4 oxidizer) is of a different type from the payload refueling propellant (UDMH fuel and N 2 O 4 oxidizer). The system bus section of the ATV had solar panels (3,800 W), 40 Ah of batteries, propellant tanks, four R-4D (490 N) thrusters, and 28 attitude control and braking ...
The P120C is a solid-fuel rocket motor designed for use as the first stage of the Vega-C and as the boosters of the Ariane 6 launch vehicles. The solid rocket motors were developed by Europropulsion, a joint venture of Avio and ArianeGroup, for the European Space Agency.
We put the best air purifiers from Lenovo, Honeywell, Winix, and more to the test to see which held up best (and actually purified the air for you). See what our product scientist has to say.
Vinci is a restartable, cryogenic, liquid-propellant rocket engine that powers the upper stage of Ariane 6.While development began in 1998 for the planned Ariane 5ME upgrade, funding for that programme shifted in 2014 to prioritize the development of Ariane 6, making Vinci the engine for the new launcher.